563364563 has 8 divisors (see below), whose sum is σ = 572167680. Its totient is φ = 554603400.

The previous prime is 563364533. The next prime is 563364601. The reversal of 563364563 is 365463365.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 563364563 - 2¹⁰ = 563363539 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 563364563.

It is not an unprimeable number, because it can be changed into a prime (563364533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17138 + ... + 37688.

It is an arithmetic number, because the mean of its divisors is an integer number (71520960).

Almost surely, 2^563364563 is an apocalyptic number.

563364563 is a deficient number, since it is larger than the sum of its proper divisors (8803117).

563364563 is a wasteful number, since it uses less digits than its factorization.

563364563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20977.

The product of its digits is 583200, while the sum is 41.

The square root of 563364563 is about 23735.3020414740. The cubic root of 563364563 is about 825.9045178243.

The spelling of 563364563 in words is "five hundred sixty-three million, three hundred sixty-four thousand, five hundred sixty-three".